hg: ppc-aix-port/stage/hotspot: 8037821: Account for trampoline stubs when estimating code buffer sizes

[vladimir.kozlov at oracle.com]

Changeset: a433eb716ce1
Author:    goetz
Date:      2014-03-25 12:54 -0700
URL:       http://hg.openjdk.java.net/ppc-aix-port/stage/hotspot/rev/a433eb716ce1

8037821: Account for trampoline stubs when estimating code buffer sizes
Summary: Take into account space needed for "trampoline code" used by calls on PPC64.
Reviewed-by: kvn
Contributed-by: lutz.schmidt at sap.com

! src/cpu/ppc/vm/ppc.ad
! src/cpu/ppc/vm/sharedRuntime_ppc.cpp
! src/cpu/sparc/vm/sparc.ad
! src/cpu/x86/vm/x86.ad
! src/cpu/x86/vm/x86_32.ad
! src/cpu/x86/vm/x86_64.ad
! src/share/vm/opto/output.cpp